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Device for replacing upper carrier roller

A technology of rollers and pallets, applied in the direction of lifting devices, crowbars, etc., can solve the problems of easily damaged tapes, increase the difficulty of replacement, and labor intensity of workers, and achieve the effect of preventing damage to tapes and increasing the contact area

Active Publication Date: 2022-07-26
HUANENG YIMIN COAL POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development and growth of the belt conveyor industry, belt conveyors with large bandwidth, large capacity, and long distances are widely used, and the pressure of the tensioned belt on the load-bearing roller group is also increasing. , the upper bearing roller needs to be replaced frequently. Since there is no special tool, usually the tape can only be lifted up manually using a round tube. This method of replacing the idler increases the difficulty of replacement and the labor intensity of the workers. It is easy to damage the tape during the tape removal process

Method used

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  • Device for replacing upper carrier roller
  • Device for replacing upper carrier roller
  • Device for replacing upper carrier roller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] refer to figure 1 , which is the first embodiment of the present invention. This embodiment provides a device for replacing an upper roller, which includes a support assembly 100 and a tilt rod assembly 200. The support assembly 100 includes a support rod 101 and a connecting seat 102. The connecting seat 102 rotates Connected to the top of the support rod 101, the connecting seat 102 can rotate around the support rod 101, thereby driving the rocker assembly 200 on it to rotate around the support rod 101; the rocker assembly 200 includes a pressure lever handle 201, a support arm 202 and a support plate 203 , the pressure lever handle 201 is connected with the support arm 202, the two have a certain angle, the support plate 203 is arranged on the top of the support arm 202, the rocking rod assembly 200 is rotatably installed in the connecting seat 102, and the rocking rod assembly 200 can be installed in the connecting seat 102 Rotate up and down inside, and push down t...

Embodiment 2

[0031] refer to Figure 1 to Figure 6 , is the second embodiment of the present invention, which differs from the first embodiment in that the support rod 101 includes an inner rod 101a and an outer rod 101b, the outer rod 101b is hollow, the inner rod 101a is sleeved inside the outer rod 101b, The rod 101a can rise along the outer rod 101b, and the connecting seat 102 is rotatably mounted on the top of the inner rod 101a. A thread is provided on the outer side of the bottom end of the inner rod 101a, and a rotating block 101c is provided at the top end of the inner rod 101a. External and internal threads of the outer rod 101b are provided. The internal threads of the outer rod 101b and the threads of the inner rod 101a cooperate with each other. A clamping groove 101d is provided above the inner thread of the outer rod 101b, and the rotating block 101c is located in the clamping groove 101d.

[0032] When the rotating block 101c is located in the slot 101d, the inner thread ...

Embodiment 3

[0040] refer to Figure 1 to Figure 7 , is the third embodiment of the present invention, which is different from the second embodiment in that: the side of the connecting seat 102 close to the pressure lever handle 201 is provided with a grid baffle 102b, and the grid baffle 102b is used to prevent the support plate 203 from After receiving the tape pressure during the ascending process, the pressure lever handle 201 is tilted upward, and the top of the grid baffle 102b is provided with a fixed screw 102c. The fixed screw 102c is used to fix the pressure lever handle 201 when the pressure lever handle 201 is pressed down, so as to keep the pressure lever The depressed state of the handle 201.

[0041] When the inner rod 101a rotates and rises along the outer rod 101b, it simultaneously drives the connecting seat 102 on the top of the inner rod 101a and the tilting rod assembly 200 to rise, and after the support plate 203 is in contact with the tape of the conveyor, the inner ...

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Abstract

The invention discloses a device for replacing an upper carrier roller, which comprises a supporting assembly, a supporting assembly and a supporting assembly, the supporting assembly comprises a supporting rod and a connecting seat, and the connecting seat is rotatably connected to the top of the supporting rod; the tilting rod assembly comprises a pressure lever handle, a supporting arm and a supporting plate, the pressure lever handle is connected with the supporting arm, the supporting plate is arranged at the top of the supporting arm, and the tilting rod assembly is rotationally installed in the connecting base. According to the carrier roller replacing device, the horizontal carrier roller and the inclined carrier roller can be replaced, the adhesive tape can be lifted in a more labor-saving mode through the pressure lever handle, the contact area between the supporting plate and the adhesive tape is increased, and the adhesive tape is prevented from being damaged in the adhesive tape lifting process.

Description

technical field [0001] The invention relates to the technical field of replacing idlers, in particular to a device for replacing upper idlers. Background technique [0002] With the development and expansion of the belt conveyor industry, belt conveyors with large bandwidth, large capacity and long distance are more and more widely used, and the pressure of such a tensioned belt on the load-bearing roller set is also increasing. , The upper bearing roller needs to be replaced frequently. Since there is no special tool, the tape can only be lifted up manually using a round tube. This method of replacing the roller increases the difficulty of replacement and the labor intensity of workers. It is easy to damage the tape during the process of lifting the tape. SUMMARY OF THE INVENTION [0003] The purpose of this section is to outline some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be mad...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F15/00B66F13/00
CPCB66F15/00B66F13/00
Inventor 郭洪宇李晓伟刘洪宇杨延平苗已青白吉春张国斌宫超
Owner HUANENG YIMIN COAL POWER CO LTD
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